Brand: Junxun

The K21001-79 Install/Remove/Transport Cart – Supplemental Cooling Unit (SCU) is specialized Boeing 787 aircraft ground support equipment (GSE) designed to support the removal, installation, transportation, and positioning of the Supplemental Cooling Unit. Aviation tooling references specifically list K21001-79 with this description and associate it with Boeing 787 maintenance tooling.

The cart provides stable support and controlled mobility for the SCU during maintenance operations, helping technicians handle the unit more efficiently while reducing manual handling challenges. It is part of the Boeing 787 air-conditioning maintenance tooling family.

Key Points
Dedicated SCU Handling Cart – Designed specifically for the installation, removal, and transportation of the Supplemental Cooling Unit.
Boeing 787 Application – Developed for professional Boeing 787 air-conditioning system maintenance.
Stable Component Support – Helps maintain secure and controlled support while moving or positioning the SCU.
Improved Maintenance Efficiency – Simplifies SCU handling and helps reduce manual lifting and positioning requirements.
Professional Aircraft GSE – Suitable for airline maintenance departments, MRO facilities, and Boeing 787 repair stations.
Application

The K21001-79 Install/Remove/Transport Cart – Supplemental Cooling Unit is mainly used for:

Boeing 787 Supplemental Cooling Unit maintenance
SCU removal and installation
SCU transportation and positioning
Aircraft air-conditioning system servicing
Boeing 787 heavy maintenance and overhaul
Airline MRO and aircraft repair station operations.